blob: add ListIterator.All, a Go 1.23 iterator #3608
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jba
reviewed
Jul 27, 2025
| @@ -611,6 +612,28 @@ func (i *ListIterator) Next(ctx context.Context) (*ListObject, error) { | |||
| return i.Next(ctx) | |||
| } | |||
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| // All iterates over the iterator, returning a *ListObject and a download function for each entry. | |||
| func (i *ListIterator) All(ctx context.Context, err *error) iter.Seq2[*ListObject, func(io.Writer, *ReaderOptions) error] { | |||
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You need to say more about the err arg.
But there is a better way: instead of the arg, return a func() error.
- The compiler won't let you ignore it, as it would with the arg.
- You can catch early calls (before the iterator is done).
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Fixes #3488.